129441429 is an odd 9-digits composite number following 129441428
and preceding 129441430 . In scientific notation, it is written as 1.29441429 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 77495616 positive integers (up to 129441429) that are relatively prime to 129441429.
129441429 has 16 divisors, whose sum is 148483328
The reverse of 129441429 is 924144921
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred twenty-nine million four hundred forty-one thousand four hundred twenty-nine
Scientific notation
1.29441429 × 10^8
Engineering notation
1.29441429 × 10^6
Prime Factorization
27 × 37 × 13 × 9967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129441429
Product of the distinct prime numbers
The prime factorization of 129441429 is 27 × 37 × 13 × 9967.
Since it has a total of 4 prime factors.
7 , 3 , 93 , 51 , 578 , 799 , 6714 , 660 , 21453 , 7976 , 879041 , 827920 , 7328975 , 5006267 , 58844371 , 19655634 , 250428810 , 416911135 , 1462650187 , 4664875388
n×2
258882858
n×3
388324287
n×4
517765716
n×5
647207145
n÷2
64720714.5
n÷3
43147143
n÷3
32360357.25
n÷5
25888285.8
n2
16755083541562041
n3
2.1688019566342E+24
n4
2.8073282448472E+32
n5
3.6338457968509E+40
2 √n
11377.232923695
3 √n
505.85311994435
4 √n
106.66411263257
5 √n
41.91936157176
1 , 13 , 27 , 37 , 351 , 481 , 999 , 9967 , 12987 , 129571 , 269109 , 368779 , 3498417 , 4794127 , 9957033 , 129441429
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129441428
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129441429 can be divided by 16 positive divisors.
The sum of these divisors (counting 129441429) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101101110001111010010101
3
Ternary
100000120022021000
4
Quaternary
13231301322111
5
Quinary
231114111204
6
Senary
20502213513
8
Octal
755617225
10
Decimal
129441429
12
Duodecimal
37424299
16
Hexadecimal
7b71e95
20
Vigesimal
20903b9
36
Base36
252dn9
md5
b6899929adefa7025a2c9630ddf2ba22
sha1
26a1e839cb5494847dd69692197345f2ba130702
sha256
d3acb01692fd3b442731ce9399e60fd6d86deb554e05cc0b48105cc0c7f28ac3
sha512
23d5da6f00dcec19bb4196bb8383d2dd0298834884b1c9aaa223248437ec291dd4832ea3adfa24b90daf7fd7949eed08a677c05bb1a42a1adeff7c5d93bb9140
ripemd-160
4857cc38c5072c9b4c8a6656de73884dbcecdacd
Diameter
258882858
Circumference
813304484.83313
Area
5.2637647364455E+16
Volume
9.0846563920708E+24
Surface area
2.1055058945782E+17
Circumference
813304484.83313
Perimeter
517765716
Area
16755083541562041
Diagonal
183057824.42475
Surface area
100530501249372246
Volume
2.1688019566342E+24
Space diagonal
224199131.63232
Perimeter
388324287
Area
7.2551639947616E+15
Altitude
112099565.81616
Surface area
7.2551639947616E+15
Volume
2.5559576176445E+23
Height
61019274.808251